The calyx, corolla, and stamens of many flowers are inserted on the receptacle.许多花的萼、冠及雄蕊是着生在花托上的。The male parts of the flower are the stamens and the anthers.花的雄性部分是雄蕊和花药。Many petals, stamens and stigmata show seismonastic reactions.许多花瓣、雄蕊和柱头表现出感震反应。